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DEA
Data envelopment analysis
85
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81
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69
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69
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49
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Zelenyuk, Valentin
25
Bao Hoang Nguyen
4
Simar, Léopold
4
Chowdhury, Hedayet
3
Simar, Leopold
3
Chen, Ya
2
Laporte, Audrey
2
Liu, Wenbin B.
2
Simper, Richard
2
Tsionas, Efthymios G.
2
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2
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2
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1
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1
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1
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1
Hall, Maximilian J.B.
1
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1
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1
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Volkswirtschaftliche Fakultät, Ludwig-Maximilians-Universität München
2
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8
European journal of operational research : EJOR
2
Journal of Productivity Analysis
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Omega : the international journal of management science
2
Operations research
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Data-enabled analytics : DEA for big data
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ECONIS (ZBW)
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Aggregation of scale efficiency
Zelenyuk, Valentin
- In:
European journal of operational research : EJOR
240
(
2015
)
1
,
pp. 269-277
Persistent link: https://www.econbiz.de/10010491711
Saved in:
2
How relevant is the choice of risk management control variable to non-parametric bank profit efficiency analysis? : the case of South Korean banks
Simper, Richard
;
Hall, Maximilian
;
Liu, Wenbin B.
; …
-
2014
Persistent link: https://www.econbiz.de/10011342006
Saved in:
3
Regional and ownership drivers of bank efficiency
Zelenyuk, Natalya
;
Zelenyuk, Valentin
-
2014
Persistent link: https://www.econbiz.de/10011342007
Saved in:
4
Analysis of productivity, efficiency and technological changes in hospital services in Ontario : how does case-mix matter?
Chowdhury, Hedayet
;
Zelenyuk, Valentin
;
Laporte, Audrey
; …
- In:
International journal of production economics
150
(
2014
),
pp. 74-82
Persistent link: https://www.econbiz.de/10010337594
Saved in:
5
Performance of hospital services in Ontario : DEA with truncated regression approach
Chowdhury, Hedayet
;
Zelenyuk, Valentin
- In:
Omega : the international journal of management science
63
(
2016
),
pp. 111-122
Persistent link: https://www.econbiz.de/10011527472
Saved in:
6
LASSO+DEA for small and big wide data
Chen, Ya
;
Tsionas, Efthymios G.
;
Zelenyuk, Valentin
- In:
Omega : the international journal of management science
102
(
2021
),
pp. 1-21
Persistent link: https://www.econbiz.de/10012514432
Saved in:
7
Aggregation of outputs and inputs for DEA analysis of hospital efficiency : economics, operations research and data science perspectives
Bao Hoang Nguyen
;
Zelenyuk, Valentin
- In:
Data-enabled analytics : DEA for big data
,
(pp. 123-158)
.
2021
Persistent link: https://www.econbiz.de/10012880177
Saved in:
8
Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis
Simar, Léopold
;
Zelenyuk, Valentin
- In:
European journal of operational research : EJOR
284
(
2020
)
3
,
pp. 1002-1015
Persistent link: https://www.econbiz.de/10012238931
Saved in:
9
Improving finite sample approximation by central limit theorems for estimates from data envelopment analysis
Simar, Léopold
;
Zelenyuk, Valentin
-
2020
-
Revised version
Persistent link: https://www.econbiz.de/10012428198
Saved in:
10
LASSO DEA for small and big data
Chen, Ya
;
Tsionas, Efthymios G.
;
Zelenyuk, Valentin
-
2020
Persistent link: https://www.econbiz.de/10012428213
Saved in:
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